Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 214

5. Remove the two high hat screws on the left of the drive that secures the drive in the chassis.
6. Pull the 3.5-inch drive straight out of the chassis.
Figure 5-91. Removing the 3.5-Inch Diskette Drive
When replacing this drive, transfer the high hat screw from the old drive to the new one. The screw is
installed on the right side in the middle.
The high hat screw on the right side is a guide screw that takes the place of drive rails.
To replace the 3.5-inch drive, reverse the above procedure.
Always ensure that the cables are placed in their proper locations during the reassembly process.
Compaq Deskpro 2000 5-101